Housing portion of a power inverter



FIG. 1 is a front and right side perspective view of a housing portion of a power inverter, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

In the figures, the thin solid lines appearing within the boundaries of the housing portion are shading lines used to indicate its exterior contoured surfaces. The broken lines in the figures are for illustrative purposes only and do not form part of the design sought to be patented. 

The ornamental design for a housing portion of a power inverter, as shown and described. 